125182113 has 24 divisors (see below), whose sum is σ = 194660928. Its totient is φ = 71348256.

The previous prime is 125182097. The next prime is 125182121. The reversal of 125182113 is 311281521.

It is not a de Polignac number, because 125182113 - 2⁴ = 125182097 is a prime.

It is a super-2 number, since 2×125182113² = 31341122830289538, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (125182133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73095 + ... + 74787.

It is an arithmetic number, because the mean of its divisors is an integer number (8110872).

Almost surely, 2^125182113 is an apocalyptic number.

It is an amenable number.

125182113 is a deficient number, since it is larger than the sum of its proper divisors (69478815).

125182113 is a wasteful number, since it uses less digits than its factorization.

125182113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213 (or 2206 counting only the distinct ones).

The product of its digits is 480, while the sum is 24.

The square root of 125182113 is about 11188.4812642288. The cubic root of 125182113 is about 500.2426995082.

The spelling of 125182113 in words is "one hundred twenty-five million, one hundred eighty-two thousand, one hundred thirteen".